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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 547949Generated: October 27, 2026

Sodium Carbonate → 2-Bromo-3-methoxyaniline

https://huagongshe.com/reaction/547949

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CarbonateHCID 10340—
Reactant2-Bromo-3-nitroanisoleHCID 17750299—
CatalystIronHCID 23925—
SolventAcetic AcidHCID 176—
SolventEthanolHCID 702—
SolventWaterHCID 962—
Product2-Bromo-3-methoxyanilineHCID 1091057591%

Reaction Steps

2-Bromo-3-nitroanisole B3 (1.00 g; 4.31 mmol) was dissolved in glacial acetic acid (11.0 mL) and ethanol (11.0 mL). To this solution was added iron powder (0.98 g; 17.5 mmol). The mixture was stirred at reflux for 3.5 h and worked up. The reaction mixture was diluted with water (35 mL), neutralized with solid Na2CO3 and the product extracted with CH2Cl2 (3×50 mL). The extracts were dried (Na2SO4), filtered and concentrated in vacuo to afford the crude product, 2-bromo-3 methoxyaniline B4 (91%; 0.79 g) as a pale yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07939667B2
Source datasetuspto-grants-2011_05
ORD IDord-3bae056c6df848968c4229d620206867
Source noteuspto-grants-2011_05